He sighs. "Whaddaya mean 'that again'?" Even though Firo knows perfectly well that feeling of dismay that comes when someone revives a problem that you thought or hoped they'd decided to leave alone.

"I'm tellin' you, it's still important. And if you don't want her to think you hate yourself, it's a damn good place to start."

As he finishes, he realizes that he may also be speaking for his own sake as well as Faye's. Though he promised her a little while ago that they wouldn't yell and argue like he thought they had to after her little 'lookit me, I'm the traitor' stunt on the network, this isn't something that they can let slip.